JJSmith
JJSmith176 DownloadsRevision is now 2.10 This graphics-intensive program is a transmission-line calculator for both advanced and beginning users. Based on the venerable...
A backup of the beloved Tonnesoftware archives
JJSmith176 DownloadsRevision is now 2.10 This graphics-intensive program is a transmission-line calculator for both advanced and beginning users. Based on the venerable...
QuadNet183 DownloadsThis graphics-intensive program designs and analyzes active quadrature (“90-degree”) networks for use in SSB transmitters and receivers. Here are the highlights...
ClassE177 DownloadsThis program simplifies the design of the single-ended class E amplifier. Operation is intuitive and encourages circuit exploration. Each of the...
PIEL147 DownloadsThis program is designed to facilitate the design of PI and PI-L networks as used in transmitter output networks. The design...
Diplexer187 DownloadsThis program expedites the design of lumped-element diplexers using both the lowpass/highpass and the bandpass/bandstop topologies. Here are the highlights of...
Helical193 DownloadsThis is a graphics-intensive bandpass filter design and analysis program based on the helical resonator. Here are the highlights of this...
OptLowPass178 DownloadsOptLowpass™ is a specialized program written to expedite the design of transmitter output lowpass filters, especially for the HF amateur radio...
SVCFilter181 DownloadsSVCfilter™ is a program designed to expedite the design and analysis of lowpass (and highpass) filters with nearest 5% Standard-Value Components....
MeterBasic190 DownloadsThese programs – Meter and MeterBasic – are designed to have a computer do the hard work in making a precision...
Elsie211 DownloadsElsie™ is an uncommon commercial-grade lumped-element (“L-C”) electrical filter design and network analysis program, directed toward the engineer or technician involved...